The four basic activities of the coordinated human resource technology are described. The first is the consolidated data base development which processes source data. The second is the integrated requirements and task analysis (IRTA) which determines human resource requirements. The third is ISD/JGD product development. The fourth is the impact analysis which provides human resource and cost data on any specific configuration or alternative. It is through this activity that CHRT may influence the selection of design, maintenance operations and support alternatives.